[-c#,#] [-r#,#] [-w< window function >] [< in object >)]
      Applies a window function to a Woolz object.
      Options are:
      -h       Help, prints this usage information.
      -c#,#       Window function center in object's coordinates. First
            coordinate is the column, second the line. If neither is
            specified then the window is centered within the object.
      -r#,#       Window function radii. First is the number of columns,
            second the number of lines. If neither is specified then
            the window radii are set to the maximum values st the
            window is enclosed within the object.
      -w< win fn > Window function name this must be one of: blackman,
            hamming, hanning, parzen, rectangle or welch.